SU874147A1 - Ajitating apparatus - Google Patents

Description

(54) MOVIE SWITCH

. I:

The invention relates to frame devices for mixing viscous suspensions in large containers and can be used in the cement industry in the preparation of cement and sludge slurries.

A known agitator for averaging viscous suspensions, comprising vertical racks with blades mounted on arms, connected by a bearing mechanism mounted on a support. At the same time, the hinges were connected with a lever mechanism V) J.

However, in this mixer there is no movement of sludge particles in the horizontal direction, and their movement in the vertical tension is: En1 is not intensive enough due to the rapid damping of the oscillating sludge column.

A mixing device is known, it revolves around a rotating metal farm and is mounted on it.

mixing organs ic driven in the form of a chain transmission 2.

A disadvantage of the known device is that it does not discourage the movement of sludge particles in the vertical direction, as well as the elimination of sediment at the bottom of the tank.

The purpose of the present invention is to maximize the mixing process. .

This goal is achieved by

to that the interchangeable organs are made in the form of telescopic rods with cov: Scullar blades, with this, the blades are attached to chains.

Such an implementation of mixing

The ts organs move the sludge particles in a vertical direction and also avoid the formation of a sediment layer at the bottom of the tank.

20

Claims (2)

Fig. 1 shows a shpmaspasik, an adcapital section - {in Fig. 2 - a telescopic rod with a drive and 3 pastes in Fig. 3 - a section A-A in Fig. 2. The mixing device contains a movable metal truss 1, with mixing bodies fixed on it, consisting of the outer fixed part 2 and the inner removable part 3 of the telescopic rod, the drive 4 with drive shafts 5 and leading stars 6 mounted on them, endless chains 7, driven stars 8, mounted on the shaft 9, the blade 10 mounted horizontally. The rod 3 has longitudinal slots 11 at the top, in which bolts 12 are included in the fastening assembly, preventing rods 2 and 3 from turning, and bolts 13 fixing the mutual position of the outer and inner parts of the rod. The mixing device is as follows. Rotating in a horizontal plane around the axis of the tank, the metal mobile form 1 with the drive 4 mounted on it rotates the shaft 5 with leading sprockets 6 and the telescopic rods lowered in the pool creates a horizontal movement of sludge particles in the pool. When the SRI of the drive 4 starts, the drive shafts 5 with leading bis stars are rotated using infinite chains, transmit the rotation to the driven stars 8. The blades 10 fastened on the endless 7 of the blade begin to rotate around the stars and move the sludge particles in the vertical direction. The design of the telescopic rod allows for the necessary clearance between the bottom of the tank and the blade in the lower position and allows for the sedimentation of solid particles at the bottom of the tank. The ability to move the bar along the height also provides the desired tension of the endless chains. A mixing device comprising a rotating metal truss and mixing bodies fixed on it with a drive made in the form of a chain transmission, characterized in that, in order to intensify the mixing process, the mixing bodies are made in the form of telescopic rods with bucket-shaped blades, with this blades fixed on chains. Sources of information taken into account in the examination 1. US patent number 3015476, CL.416-66, published. 1962. 2. USSR author's certificate No. 138918, class, B 01 F 7/30, I960. ShAmbbsein axis F "in. /